Durante el ascenso a una montaña, la temperatura desciende 2°C por cada 200m de altura. A que altura habrá que ascender para alcanzar -15°C, si el punto de partida está a una altura de 300m y la temperatura es de 5°C?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

How do i put 3(x+7) in distributive property